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FCTOXI
Contributed by: Rodriguez
  • 1. Which is not belong to the group?
A) Cross section will be oval to round in shape.
B) Hair is usually kinky with marked variation in the diameter along the shaft.
C) Contain heavy pigment distributed unevenly.
D) Thin cross section of the hair is oval in shape
  • 2. Which one belongs to the Mongoloid race hair?
A) Cross section will be oval to round in shape
B) Hair contains very fine to coarse pigment and more evenly distributed.
C) Hair is coarse and straight with very little variation in diameter along the shaft of the hair.
D) Usually straight and wavy and not kinky.
  • 3. Similar to axillary hair but are coarser and do not appear bleached.
A) Moustache
B) Trunk hair
C) Pubic hair
D) Limb hair
  • 4. Through adolescence is generally finer and more immature that adult hair but cannot be definitely differentiated with certainty.
A) Infants hair
B) Teens hair
C) Toddler hair
D) Children hair
  • 5. Fiber is smoulder or burn slowly and give odor like that of the burning feather. When removed to the flame will not continue to burn readily and charred beard remains at the end of the fiber.
A) Vegetable fiber
B) Animal fiber
C) Mineral fiber
D) Silk
  • 6. Under the ultraviolet light what is the color of bleached wool
A) Light yellow
B) Bluish-white to bluish yellow
C) Brilliant white
D) Brilliant flesh yellow
  • 7. Under the ultra violet light it shows very bright light blue, much brighter and whiter than acetate silk.
A) Acetate silk
B) Cuprate silk
C) Natural silk
D) Nitro silk
  • 8. Smooth, cylindrical lustrous threads, usually single but often double, the twin-filaments held together by an envelope of gum.
A) Cultivated silk
B) Wild silk
C) Natural silk
D) Artificial silk
  • 9. Odor not so pungent, fumes have no effect on the lead
    ácetate paper.
A) Fibers
B) Silk
C) Asbesto
D) Wool
  • 10. What is the french term for textiles.
A) Textulis
B) Textere
C) Textilis
D) textelis
  • 11. Characteristics are neoded so that the minute lines and ridges in the impression do not break or disintegrate.
A) At must be easy to apply.
B) Must pot have the tendency to adhere to the impression
C) Must harden rapidly to a rigid mass.
D) Should not injure the impression
  • 12. Wood's metal is made of B, Pb, Sn, and Cd. What is the amount in percentage of those elements in the materials.
A) Pb 50%, Cd 12.5%, Sn 25%, B 12.5%
B) Cd 12.5%, Pb 25%, B 50%, Sn 12.5%
C) Sa 12.5%, B 25%, Cd 12.5%, Pb 50%
D) B 12%, Sn 25%, Pb 12.5%, Cd 50%
  • 13. According to woods metal composition and to periodic table of elements, Cd is a symbol for what elements?
A) Carbon Dioxide
B) Cadium
C) Cudium
D) Cadmium
  • 14. Variety of solder with melting point of 60° C to 70 C.
A) Negocoll
B) Alloy
C) Woods metal
D) Negocoll
  • 15. Adding ½ teaspoonful of salt to plaster of paris result to what effect
A) Rotarding
B) Hardening
C) Hastening
D) Accelerating
  • 16. In tool impression and tire impression, what kind of casting material is best for it?
A) Plaster of Paris
B) Plastic material
C) Woods metal
D) Negocoll
  • 17. It is rubbing gelatinous consisting material, consisting of colloidal magnesium soap.
A) Celerit
B) Plaster of Paris
C) Negocoll
D) Plastic material
  • 18. Which one is not correct in the following statement.
A) It is hard to identify since one mark overlaps the other,
B) Examination of tool impression is done by comparative examination the purpose of which is to determine or to show that the tool made the impression in question.
C) Any material which can be changed from plastic or liquid state to the solid condition is called casting material.
D) Inprint is a weak mark made by gravity that stays on the surface
  • 19. Impression of a single blow of a hammer is an example of.
A) Friction marks
B) Compression marks
C) Freckles marks
D) Tool marks
  • 20. has also presence of trace elements which may be sufficient to establish or negate the fact of a common
    source for two samples of glass.
A) Gas
B) Oxide
C) Solid
D) Glass
  • 21. The color changes undergone by Gallotanic ink in the process of oxidation provides a valuable means of estimating the approximate age of the writing. If it appears to be Blue it indicates it is
A) not recent
B) less recent
C) still less recent
D) very recent
  • 22. The color is dependent on the inorganic salt added, but on drying and standing they turn black.
A) Carbon ink
B) Nigrosine ink
C) Logwood ink
D) colored writng ink
  • 23. The eldest ink material known.
A) India ink
B) aniline ink
C) Logwood ink
D) Nigrosine ink
  • 24. Today most all colored inks are composed of synthetic aniline dyestuffs dissolves in water. In certain colored inks
    ammonium vanadate is added to render the writing more permanent.
A) logwood ink
B) chinese ink
C) ballpoint pen ink
D) Colored writing ink
  • 25. Term appliedo the partially visible depression appearing on a sheet of paper underneath the one that visible writing appearance.
A) Indented writing
B) writing on carbon paper
C) Contact writing
D) obliteration
  • 26. It easily smudge, affected by moisture, maybe washed off from the paper with the little difficulty.
A) Nigrosine ink
B) Carbon ink
C) Chinese ink
D) India ink
  • 27. Marks was prouced on paper by the flexible wire soldered to the surface of the dandy roll that caries the watermarks
A) ink mark
B) wire mark
C) stamp mark
D) water mark
  • 28. which oes not belong to the group.
A) exposure to charcoal
B) soaking in coffee solution
C) ironing
D) Absorption test
  • 29. Maybe made to determine either the rate of absorption or the total absorption of the paper.
A) soaking in tea solution
B) Absorption test
C) Absorption technique
D) chemical test
  • 30. the following are examples of sizing materials except.
A) soda-sulfite mixture
B) mechanical pulp
C) Rosin
D) Rag sulfite
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